<template>
    <a-modal
            :width="modalWidth"
            :visible="visible"
            title="部门搜索"
            :confirmLoading="confirmLoading"
            @ok="handleSubmit"
            @cancel="handleCancel"
            cancelText="关闭"
            wrapClassName="ant-modal-cust-warp">
        <!--部门树-->
        <template>
            <a-form :form="form">
                <a-form-item :labelCol="labelCol" :wrapperCol="wrapperCol" label="上级部门">
                    <a-tree
                            multiple
                            treeCheckable="tree"
                            checkable
                            @expand="onExpand"
                            :expandedKeys="expandedKeysss"
                            :checkedKeys="checkedKeys"
                            allowClear="true"
                            :checkStrictly="true"
                            @check="onCheck"
                            :dropdownStyle="{maxHeight:'200px',overflow:'auto'}"
                            :treeData="departTree"
                            placeholder="请选择上级部门"
                    >
                    </a-tree>
                </a-form-item>
            </a-form>
        </template>
    </a-modal>
</template>

<script>
import pick from 'lodash.pick'
import { getAction } from '@/api/manage'
import { queryIdTree } from '@/api/api'
export default {
  name: "DepartWindow",
  components: {
  },
  data () {
    return {
      checkedKeys: [], // 存储选中的部门id
      expandedKeysss: [], //展开的节点
      userId: "", // 存储用户id
      model: {}, // 存储SysUserDepartsVO表
      userDepartModel: { userId: '', departIdList: [] }, // 存储用户id一对多部门信息的对象
      departList: [], // 存储部门信息
      modalWidth: 400,
      departTree: [],
      title: "操作",
      visible: false,
      labelCol: {
        xs: { span: 24 },
        sm: { span: 5 }
      },
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 16 }
      },
      confirmLoading: false,
      headers: {},
      form: this.$form.createForm(this),
      url: {
        userId: "/sys/user/generateUserId" // 引入生成添加用户情况下的url
      }
    }
  },
  methods: {
    add (checkedDepartKeys, userId) {
      this.checkedKeys = checkedDepartKeys;
      this.userId = userId;
      this.edit({});
    },
    edit (record) {
      this.departList = [];
      this.queryDepartTree();
      this.form.resetFields();
      this.visible = true;
      this.model = Object.assign({}, record);
      let filedsVal = pick(this.model, 'id', 'userId', 'departIdList');
      this.$nextTick(() => {
        this.form.setFieldsValue(filedsVal);
      });
    },
    close () {
      this.$emit('close');
      this.visible = false;
      this.departList = [];
      this.checkedKeys = [];
    },
    handleSubmit () {
      const that = this;
      // 触发表单验证
      this.form.validateFields((err) => {
        if (!err) {
          that.confirmLoading = true;
          if (this.userId == null) {
            getAction(this.url.userId).then((res) => {
              if (res.success) {
                let formData = { userId: res.result,
                  departIdList: this.departList }
                console.log(formData)
                that.$emit('ok', formData);
              }
            }).finally(() => {
              that.departList = [];
              that.confirmLoading = false;
              that.close();
            })
          } else {
            let formData = { userId: this.userId,
              departIdList: this.departList }
            console.log(formData)
            that.departList = [];
            that.$emit('ok', formData);
            that.confirmLoading = false;
            that.close();
          }
        }
      })
    },
    handleCancel () {
      this.close()
    },

    // 选择部门时作用的API
    onCheck(checkedKeys, info) {
      this.departList = [];
      this.checkedKeys = checkedKeys.checked;
      let checkedNodes = info.checkedNodes;
      for (let i = 0; i < checkedNodes.length; i++) {
        let de = checkedNodes[i].data.props;
        let depart = { key: "", value: "", title: "" };
        depart.key = de.value;
        depart.value = de.value;
        depart.title = de.title;
        this.departList.push(depart);
      }
      console.log('onCheck', checkedKeys, info);
    },
    queryDepartTree() {
      queryIdTree().then((res) => {
        if (res.success) {
          this.departTree = res.result;
          if (this.checkedKeys && this.checkedKeys.length > 0) {
            let treekey = [];
            let arr = res.result;
            if (arr && arr.length > 0) {
              arr.forEach(item => {
                treekey.push(item.key);
                /*     if(item.children&&item.children.length>0){
                         item.children.forEach(item1 => {
                           treekey.push(item1.key);
                         })
                       }*/
              })
              this.expandedKeysss = treekey
            }
          }
        }
      })
    },
    onExpand(expandedKeys) {
      this.expandedKeysss = expandedKeys;
    },
    modalFormOk() {

    }
  }
}
</script>

<style scoped>
    .ant-table-tbody .ant-table-row td{
        padding-top:10px;
        padding-bottom:10px;
    }
</style>
